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SCHEDULE OF INVENTORY (Details) - USD ($)
Sep. 26, 2020
Dec. 28, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 2,974,810 $ 2,630,156
Work-in-process 591,542 711,475
Finished goods 432,755 427,065
Total $ 3,999,107 $ 3,768,696